Update Dockerfile

Dockerfile

@@ -24,16 +24,13 @@ COPY requirements.txt .
 RUN pip install --no-cache-dir --upgrade pip \
     && pip install --no-cache-dir -r requirements.txt
 
-# Create cache directory and dummy embeddings file if needed
-RUN mkdir -p /app/cache \
-    && touch /app/embeddings_cache.joblib \
-    && chmod 777 /app/embeddings_cache.joblib
-
 # Copy application code
 COPY . .
 
-# Create necessary directories
-RUN mkdir -p static/audio static/assets
+# Create necessary directories and initialize empty cache if needed
+RUN mkdir -p static/audio static/assets \
+    && python -c "import joblib; joblib.dump({}, 'embeddings_cache.joblib')" \
+    && chmod 666 embeddings_cache.joblib
 
 # Expose port
 EXPOSE 7860